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environment soil profile true soil pedogenesis sustainability pedology moefcc law sustainable development climate change physical chemical marine salt water lithosphere solubility properties soil rocks metalic resources oceanography marine nutrition climate #msd #bhuj #msoffice natural_disaster ecology types of water flood india ecomark bis bio-toilet swachhbharatmission senitation biotechnology odf unused toilet chemistry hydrogenbond act insect water crises water scarcity watershade management government policy 17 sdg population growth pollution poor social economics health who unep cpcb world bank salts limiting factors horizone layer solam biochar agriculture carbon sequenstation carbon emission footprint weathering biological types of soil alluvial lateride 诲茅蝉别谤迟 mountain #pollution spcb